what is cosmic string theory? Please explain.
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The great 20th century scientist Albert Einstein developed a theory called Special Relativity. The ideas of Special Relativity are very hard to imagine because they aren't about what we experience in everyday life, but scientists have confirmed them. This theory says that space and time are really aspects of the same thing—space-time. There's a speed limit of 300,000 kilometers per second (or 186,000 miles per second) for anything that travels through space-time, and light always travels the speed limit through empty space.
Special Relativity also says that a surprising thing happens when you move through space-time, especially when your speed relative to other objects is close to the speed of light. Time goes slower for you than for the people you left behind. You won't notice this effect until you return to those stationary people.
Special Relativity also says that a surprising thing happens when you move through space-time, especially when your speed relative to other objects is close to the speed of light. Time goes slower for you than for the people you left behind. You won't notice this effect until you return to those stationary people.
Apoorvaalokotffv61:
I say TIME TRAVEL is not possible now.
ohh great..
i know but theoretically it's possible
Theoretically its possible but not in practical life.
Wait but I will try to send the answer fast
please answer only if you know it very well. because google is quite confusing
Now is this answer suitable?
Sir, please could you answer my last question which I asked in my profile.?
yeas it is..
but... it doesn't explians string theory.. string theory says that if take two parellel cosmic tubes across universe and rotate a sphere of mass 10 time that of sun with great speed you can travel into time
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